var browser = navigator.appName
var b_version = navigator.appVersion
var version = b_version.split(";");
var trim_Version = version[1].replace(/[ ]/g, "");
if(browser == "Microsoft Internet Explorer" && trim_Version == "MSIE6.0") {
			window.location.href = "error.html";
} else if(browser == "Microsoft Internet Explorer" && trim_Version == "MSIE7.0") {
			window.location.href = "error.html";
} else if(browser == "Microsoft Internet Explorer" && trim_Version == "MSIE8.0") {
			window.location.href = "error.html";
} 